两种情况:
一种是it作宾语,后面有宾语补足语.We call it a book.我们管它叫书.
另一种是it作形式宾语,后带宾语补足语,真正宾语在宾补后面.We find it(形宾) difficult(宾补) to learn English well(真正宾语).
两种情况:
一种是it作宾语,后面有宾语补足语.We call it a book.我们管它叫书.
另一种是it作形式宾语,后带宾语补足语,真正宾语在宾补后面.We find it(形宾) difficult(宾补) to learn English well(真正宾语).